CN107964223A - A kind of deep bright red color fibre high-concentration color masterbatch of dye and preparation method thereof - Google Patents
A kind of deep bright red color fibre high-concentration color masterbatch of dye and preparation method thereof Download PDFInfo
- Publication number
- CN107964223A CN107964223A CN201711314956.9A CN201711314956A CN107964223A CN 107964223 A CN107964223 A CN 107964223A CN 201711314956 A CN201711314956 A CN 201711314956A CN 107964223 A CN107964223 A CN 107964223A
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- China
- Prior art keywords
- parts
- pigment
- dyestuff
- pet
- pbt
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/04—Pigments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/06—Dyes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Abstract
The present invention provides a kind of deep bright red color fibre high-concentration color masterbatch of dye, composed of the following components by weight：10 50 parts of PET, 0 40 parts of PBT, 30 42 parts of dyestuff A or pigment a, 5 15 parts of dyestuff B or pigment b, 0.5 1.5 parts of heat stabilizers, 12 parts of rheology modifiers；Wherein, the inherent viscosity of PET is 0.66 0.82dl/g, and the inherent viscosity of PBT is fusing point of the fusing point more than PET and PBT that the fusing point of 0.82 1dl/g, dyestuff A or pigment a are more than the fusing point of PET and PBT, dyestuff B or pigment b.The present invention also provides the above-mentioned deep preparation method for contaminating bright red color fibre high-concentration color masterbatch.Masterbatch of the invention is suitable for the deep bright red color fibre of dye, and spinnability is coloured before can solving the problems, such as existing spinning, reduces the silk that floats, broken end, extends the service life of filament spinning component.
Description
Technical field
The present invention relates to a kind of deep bright red color fibre high-concentration color masterbatch of dye and preparation method thereof.
Background technology
It is originally that colored fibre is made by the dyeing processing of dyeing and finishing factory when being processed into colored fibre to PET essential color fibers.
At present, new coloring treatment process is using original liquid coloring before spinning, and special PET color master batch is proportionally added into PET before spinning
In raw material, PET fiber is made.
It is original to be limited using the technology of dyeing be subject to increasingly tighter environmental requirement, and high processing costs；Existing skill
The PET color master batch that art is done, in spinning deep dye large red PET fiber, spinnability is poor, the silk that floats, more, the use of filament spinning component of breaking end
Cycle is short, replaces frequent.
The content of the invention
It is an object of the invention to provide a kind of deep bright red color fibre high-concentration color masterbatch of dye and preparation method thereof, the color
Master batch is suitable for the deep bright red color fibre of dye, and spinnability is coloured before can solving the problems, such as existing spinning, reduces the silk that floats, broken end, extends spinning
The service life of component.
To achieve the above object, the present invention provides a kind of deep bright red color fibre high-concentration color masterbatch of dye, by weight
It is composed of the following components：
10-50 parts of PET,
0-40 parts of PBT,
30-42 parts of dyestuff A or pigment a,
5-15 parts of dyestuff B or pigment b,
0.5-1.5 parts of heat stabilizers,
1-2 parts of rheology modifiers；
Wherein, the inherent viscosity of the PET is 0.66-0.82dl/g, and the inherent viscosity of the PBT is 0.82-1dl/g；It is described
The fusing point of dyestuff A or pigment a are more than the fusing point of PET and PBT, and the fusing point of the dyestuff B or pigment b are more than PET's and PBT
Fusing point.
Preferably, the dyestuff A and dyestuff B are solvent dye, and the dyestuff A is selected from：SR135、SR196、SR149、
SR52；The dyestuff B is selected from：SR196、SR149、SR135、SV49.
Preferably, the pigment a and pigment b are organic pigment, and the pigment a is selected from：P.R254、P.R242、P.R214、
P.R177；The pigment b is selected from：P.R214、P.R122、P.R202、P.R177.
Preferably, the inherent viscosity of the PET is 0.82dl/g, and the inherent viscosity of the PBT is 1dl/g.
The present invention also provides the above-mentioned deep preparation method for contaminating bright red color fibre high-concentration color masterbatch, include the following steps：
1）The following raw material is taken by weight：
10-50 parts of PET,
0-40 parts of PBT,
30-42 parts of dyestuff A or pigment a,
5-15 parts of dyestuff B or pigment b,
0.5-1.5 parts of heat stabilizers,
1-2 parts of rheology modifiers；
2）Above-mentioned raw materials are put into batch mixer, are sufficiently stirred mixing；Extruding pelletization in double screw extruder is put into again；Mix
Material is uniformly dispersed after being fully plasticized in twin-screw through the dispersive element shearing in twin-screw, through circular hole die extrusion, sink
Cooling, tie rod are drawn to pelleter and are cut into long 3mm ± 1mm, the cylindrical type particle of diameter 2.5mm ± 1.5mm；The twin-screw squeezes
Go out machine and be furnished with vacuum extractor, the draw ratio of the double screw extruder is not less than 40:1；Technological temperature during extrusion for 245~
280℃。
Preferably, the following raw material is taken by weight：
20 parts of PET,
28 parts of PBT,
42 parts of dyestuff A or pigment a,
8 parts of dyestuff B or pigment b,
0.8 part of heat stabilizer,
1.2 parts of rheology modifiers.
The advantages of the present invention are：A kind of bright red color fibre high-concentration color masterbatch of deep dye and its system are provided
Preparation Method, the Masterbatch contaminate bright red color fibre suitable for deep, and spinnability is coloured before can solving the problems, such as existing spinning, reduce the silk that floats, break
Head, extends the service life of filament spinning component.
To achieve the object of the present invention, dye (face) material, heat stabilizer, rheology for determining preferred content by many experiments change
Property agent；The thus obtained bright red master batch of high concentration meets at chemical fibre factory, with existing spinning equipment, according to corresponding adding proportion (4%-
8%) mixed with PET sections, the fiber of different size can be spinned.Solve the difficulty of rear road spinning technique, both reached fiber color
Deep requirement, in turn ensure that the physical index of fiber, and the service life of filament spinning component is original 2 times, the silk that floats, breakage phenomena
It is a large amount of to reduce, it ensure that smoothly completing for spinning process, while be more advantageous to environmental protection.
Embodiment
With reference to embodiment, the embodiment of the present invention is further described.Following embodiments are only used for more
Add and clearly demonstrate technical scheme, and be not intended to limit the protection scope of the present invention and limit the scope of the invention.
The technical solution that the present invention is embodied is：
The present invention provides a kind of deep bright red color fibre high-concentration color masterbatch of dye, composed of the following components by weight：
10-50 parts of PET,
0-40 parts of PBT,
30-42 parts of dyestuff A or pigment a,
5-15 parts of dyestuff B or pigment b,
0.5-1.5 parts of heat stabilizers,
1-2 parts of rheology modifiers；
Wherein, the inherent viscosity of the PET is 0.82dl/g, and the inherent viscosity of the PBT is 1dl/g；The dyestuff A or pigment
The fusing point of a is more than the fusing point of PET and PBT, and the fusing point of the dyestuff B or pigment b are more than the fusing point of PET and PBT.
The dyestuff A and dyestuff B are solvent dye, and the dyestuff A is selected from：SR135、SR196、SR149、SR52；It is described
Dyestuff B is selected from：SR196、SR149、SR135、SV49.
The pigment a and pigment b are organic pigment, and the pigment a is selected from：P.R254、P.R242、P.R214、P.R177；
The pigment b is selected from：P.R214、P.R122、P.R202、P.R177.
The present invention also provides the above-mentioned deep preparation method for contaminating bright red color fibre high-concentration color masterbatch, include the following steps：
1）The following raw material is taken by weight：
20 parts of PET,
28 parts of PBT,
42 parts of dyestuff A or pigment a,
8 parts of dyestuff B or pigment b,
0.8 part of heat stabilizer,
1.2 parts of rheology modifiers；
2）Above-mentioned raw materials are put into batch mixer, are sufficiently stirred mixing；Extruding pelletization in double screw extruder is put into again；Mix
Material is uniformly dispersed after being fully plasticized in twin-screw through the dispersive element shearing in twin-screw, through circular hole die extrusion, sink
Cooling, tie rod are drawn to pelleter and are cut into long 3mm ± 1mm, the cylindrical type particle of diameter 2.5mm ± 1.5mm；The twin-screw squeezes
Go out machine and be furnished with vacuum extractor, the draw ratio of the double screw extruder is not less than 40:1；Technological temperature during extrusion for 245~
280℃。
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of deep bright red color fibre high-concentration color masterbatch of dye, it is characterised in that composed of the following components by weight：
10-50 parts of PET,
0-40 parts of PBT,
30-42 parts of dyestuff A or pigment a,
5-15 parts of dyestuff B or pigment b,
0.5-1.5 parts of heat stabilizers,
1-2 parts of rheology modifiers；
Wherein, the inherent viscosity of the PET is 0.66-0.82dl/g, and the inherent viscosity of the PBT is 0.82-1dl/g；It is described
The fusing point of dyestuff A or pigment a are more than the fusing point of PET and PBT, and the fusing point of the dyestuff B or pigment b are more than PET's and PBT
Fusing point.
Deep contaminate bright red color fibre high-concentration color masterbatch 2. according to claim 1, it is characterised in that the dyestuff A and
Dyestuff B is solvent dye, and the dyestuff A is selected from：SR135、SR196、SR149、SR52；The dyestuff B is selected from：SR196、
SR149、SR135、SV49。
Deep contaminate bright red color fibre high-concentration color masterbatch 3. according to claim 2, it is characterised in that the pigment a and
Pigment b is organic pigment, and the pigment a is selected from：P.R254、P.R242、P.R214、P.R177；The pigment b is selected from：
P.R214、P.R122、P.R202、P.R177。
4. the deep bright red color fibre high-concentration color masterbatch of dye according to claim 3, it is characterised in that the spy of the PET
Property viscosity is 0.82dl/g, and the inherent viscosity of the PBT is 1dl/g.
5. a kind of deep preparation method for contaminating bright red color fibre high-concentration color masterbatch, it is characterised in that include the following steps：
1）The following raw material is taken by weight：
10-50 parts of PET,
0-40 parts of PBT,
30-42 parts of dyestuff A or pigment a,
5-15 parts of dyestuff B or pigment b,
0.5-1.5 parts of heat stabilizers,
1-2 parts of rheology modifiers；
Above-mentioned raw materials are put into batch mixer, are sufficiently stirred mixing；Extruding pelletization in double screw extruder is put into again；The thing of mixing
Expect to be uniformly dispersed through the dispersive element shearing in twin-screw after being fully plasticized in twin-screw, it is cold through circular hole die extrusion, sink
But, tie rod is drawn to pelleter and is cut into long 3mm ± 1mm, the cylindrical type particle of diameter 2.5mm ± 1.5mm；The twin-screw extrusion
Machine is furnished with vacuum extractor, and the draw ratio of the double screw extruder is not less than 40:1；Technological temperature during extrusion for 245~
280℃。
6. the deep preparation method for contaminating bright red color fibre high-concentration color masterbatch according to claim 5, it is characterised in that press
Parts by weight take the following raw material：
20 parts of PET,
28 parts of PBT,
42 parts of dyestuff A or pigment a,
8 parts of dyestuff B or pigment b,
0.8 part of heat stabilizer,
1.2 parts of rheology modifiers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314956.9A CN107964223A (en) | 2017-12-09 | 2017-12-09 | A kind of deep bright red color fibre high-concentration color masterbatch of dye and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314956.9A CN107964223A (en) | 2017-12-09 | 2017-12-09 | A kind of deep bright red color fibre high-concentration color masterbatch of dye and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107964223A true CN107964223A (en) | 2018-04-27 |
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| CN201711314956.9A Pending CN107964223A (en) | 2017-12-09 | 2017-12-09 | A kind of deep bright red color fibre high-concentration color masterbatch of dye and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110483959A (en) * | 2019-09-16 | 2019-11-22 | 苏州宝丽迪材料科技股份有限公司 | The preparation method of fiber high concentration high color fastness master batch |
| CN110511545A (en) * | 2019-09-18 | 2019-11-29 | 苏州宝丽迪材料科技股份有限公司 | The preparation method of photochromic fibre master batch |
| CN110565186A (en) * | 2019-09-16 | 2019-12-13 | 苏州宝丽迪材料科技股份有限公司 | preparation method of high-concentration colored antibacterial master batch |
| CN110577656A (en) * | 2019-09-20 | 2019-12-17 | 苏州宝丽迪材料科技股份有限公司 | preparation method of high-concentration high-color-fastness master batch |
| CN110628186A (en) * | 2019-09-18 | 2019-12-31 | 苏州宝丽迪材料科技股份有限公司 | Preparation method of high-concentration colored antibacterial master batch for fibers |
| CN112981607A (en) * | 2019-12-02 | 2021-06-18 | 江苏鑫博高分子材料有限公司 | Full-dull high-elasticity polyester bicomponent fiber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700439A (en) * | 2016-12-13 | 2017-05-24 | 苏州宝力塑胶材料有限公司 | Flat polyester fiber master batch applicable to spun dyeing process and preparation method of master batch |
-
2017
- 2017-12-09 CN CN201711314956.9A patent/CN107964223A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700439A (en) * | 2016-12-13 | 2017-05-24 | 苏州宝力塑胶材料有限公司 | Flat polyester fiber master batch applicable to spun dyeing process and preparation method of master batch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110483959A (en) * | 2019-09-16 | 2019-11-22 | 苏州宝丽迪材料科技股份有限公司 | The preparation method of fiber high concentration high color fastness master batch |
| CN110565186A (en) * | 2019-09-16 | 2019-12-13 | 苏州宝丽迪材料科技股份有限公司 | preparation method of high-concentration colored antibacterial master batch |
| CN110511545A (en) * | 2019-09-18 | 2019-11-29 | 苏州宝丽迪材料科技股份有限公司 | The preparation method of photochromic fibre master batch |
| CN110628186A (en) * | 2019-09-18 | 2019-12-31 | 苏州宝丽迪材料科技股份有限公司 | Preparation method of high-concentration colored antibacterial master batch for fibers |
| CN110577656A (en) * | 2019-09-20 | 2019-12-17 | 苏州宝丽迪材料科技股份有限公司 | preparation method of high-concentration high-color-fastness master batch |
| CN112981607A (en) * | 2019-12-02 | 2021-06-18 | 江苏鑫博高分子材料有限公司 | Full-dull high-elasticity polyester bicomponent fiber |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215144 Shiyuan Road, North Bridge Town, Xiangcheng District, Suzhou, Jiangsu Applicant after: Suzhou Baoli Di material Polytron Technologies Inc Address before: 215144 Shiyuan Road, North Bridge Town, Xiangcheng District, Suzhou, Jiangsu Applicant before: POLY PLASTIC MASTERBATCH (SUZHOU) CO., LTD. |
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Application publication date: 20180427 |
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